Question

Help me please These types of diagrams are extremely confusing to me

Answer 1

From the given table, let's make a venn diagram to show the number of animals that are dogs and are over 8 years old.

We have the table:

Species Age

Dog 10

Cat 9

Dog 9

Cat 5

Dog 5

Cat 13

Cat 13

cat 9

Dog 3

Dog 11

Cat 11

Cat 10

Using the table, we can deduce the following:

• Total number of dogs = 5

,

• Number of dogs that are over 8 years old = 3

,

• Number of dogs under 8 = 2

,

• Number of cats = 7

,

• Number of cats over 8 years = 6

,

• Number of cats under 8 = 1

,

• Total number of animals over 8 = 3 + 6 = 9

Now, let's draw the venn diagram: